Ranking of Connecticut Counties By Percentage of Population that are White Alone in 2020

Updated on August 12, 2024.

Based on the US Census Vintage data estimates, in 2020, among all Connecticut counties, Northeastern Connecticut Planning Region had the highest percentage of its population who identified their race as White Alone (92.72%), followed by Northwest Hills Planning Region (91.05%), and Lower Connecticut River Valley Planning Region (88.03%).

The chart below shows the top 9 counties, and the table below shows the ranking of all Connecticut counties.

You can see similar ranking information for other racial and ethnicity groups in the United States.

You can also see similar information for other states, and also the ranking of all counties in the United States.

See this for other years:
Ranking of Connecticut Counties By Percentage of Pop. that are White Alone in 2020
Northeastern Connecticut Planning Region
Northwest Hills Planning Region
Lower Connecticut River Valley Planning Region
Southeastern Connecticut Planning Region
Western Connecticut Planning Region
Naugatuck Valley Planning Region
Greater Bridgeport Planning Region
South Central Connecticut Planning Region
Capitol Planning Region
Ranking of Connecticut Counties By Percentage of Pop. that are White Alone in 2020
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Rank County % of County Population
1 Northeastern Connecticut Planning Region 92.72
2 Northwest Hills Planning Region 91.05
3 Lower Connecticut River Valley Planning Region 88.03
4 Southeastern Connecticut Planning Region 83.55
5 Western Connecticut Planning Region 78.52
6 Naugatuck Valley Planning Region 78.31
7 Greater Bridgeport Planning Region 78.15
8 South Central Connecticut Planning Region 76.53
9 Capitol Planning Region 76.19